Tablet and smartphone apps Poll Everywhere, Show of Hands, and Zwoor enable teachers to
a. Record student attendance and behavior in class
b. Build surveys and polls for students to answer in class
c. Calculate student grades based on test scores
d. Communicate classroom assignments to families
Question 2
Though virtual schools propose that these can be effective, some science organizations object to them as poor substitutes for the real thing.
A) virtual manipulatives B) distance education courses C) distance mentors D) virtual science labs
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